Major UI Update

- Bug fixes 
- Jack doesn't show as plugged in if no jack detection is configured 
- New layout
- Updated jQuery to latest version
- Updated bootstrap to latest version
- Updated the command processing backend to support UI interactions
- Added a number of accessors to normalize read/update various configuration entries 
- Added more GPIOs to the status tab GPIO list
- Added several configuration sections for hardware and system
- Removed pop-over windows from system messages
- Added a message count pill to the status tab
- Added support for message count pill based on the highest severity 
- Updated the message list table to set colours based on messages severity
- Added command processing message area close to the action buttons to provide feedback from running the commands

components/services/monitor.h

@@ -9,6 +9,10 @@
  */
  
 #pragma once
+typedef struct {
+	int gpio;
+	int active;
+}  monitor_gpio_t;	
 
 extern void (*jack_handler_svc)(bool inserted);
 extern bool jack_inserted_svc(void);
@@ -19,3 +23,6 @@ extern bool spkfault_svc(void);
 extern float battery_value_svc(void);
 extern uint8_t battery_level_svc(void);
 
+extern monitor_gpio_t * get_spkfault_gpio(); 
+extern monitor_gpio_t * get_jack_insertion_gpio(); 
+